1457 lines
51 KiB
JavaScript
1457 lines
51 KiB
JavaScript
/*
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* QUnit - A JavaScript Unit Testing Framework
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*
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* http://docs.jquery.com/QUnit
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*
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* Copyright (c) 2011 John Resig, Jörn Zaefferer
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* Dual licensed under the MIT (MIT-LICENSE.txt)
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* or GPL (GPL-LICENSE.txt) licenses.
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*/
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(function(window) {
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var defined = {
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setTimeout: typeof window.setTimeout !== "undefined",
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sessionStorage: (function() {
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try {
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return !!sessionStorage.getItem;
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} catch(e) {
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return false;
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}
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})()
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};
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var testId = 0;
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var Test = function(name, testName, expected, testEnvironmentArg, async, callback) {
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this.name = name;
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this.testName = testName;
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this.expected = expected;
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this.testEnvironmentArg = testEnvironmentArg;
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this.async = async;
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this.callback = callback;
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this.assertions = [];
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};
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Test.prototype = {
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init: function() {
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var tests = id("qunit-tests");
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if (tests) {
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var b = document.createElement("strong");
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b.innerHTML = "Running " + this.name;
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var li = document.createElement("li");
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li.appendChild(b);
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li.className = "running";
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li.id = this.id = "test-output" + testId++;
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tests.appendChild(li);
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}
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},
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setup: function() {
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if (this.module != config.previousModule) {
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if (config.previousModule) {
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QUnit.moduleDone({
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name: config.previousModule,
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failed: config.moduleStats.bad,
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passed: config.moduleStats.all - config.moduleStats.bad,
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total: config.moduleStats.all
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});
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}
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config.previousModule = this.module;
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config.moduleStats = { all: 0, bad: 0 };
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QUnit.moduleStart({
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name: this.module
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});
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}
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config.current = this;
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this.testEnvironment = extend({
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setup: function() {
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},
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teardown: function() {
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}
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}, this.moduleTestEnvironment);
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if (this.testEnvironmentArg) {
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extend(this.testEnvironment, this.testEnvironmentArg);
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}
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QUnit.testStart({
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name: this.testName
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});
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// allow utility functions to access the current test environment
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// TODO why??
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QUnit.current_testEnvironment = this.testEnvironment;
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try {
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if (!config.pollution) {
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saveGlobal();
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}
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this.testEnvironment.setup.call(this.testEnvironment);
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} catch(e) {
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QUnit.ok(false, "Setup failed on " + this.testName + ": " + e.message);
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}
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},
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run: function() {
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if (this.async) {
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QUnit.stop();
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}
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if (config.notrycatch) {
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this.callback.call(this.testEnvironment);
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return;
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}
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try {
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this.callback.call(this.testEnvironment);
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} catch(e) {
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fail("Test " + this.testName + " died, exception and test follows", e, this.callback);
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QUnit.ok(false, "Died on test #" + (this.assertions.length + 1) + ": " + e.message + " - " + QUnit.jsDump.parse(e));
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// else next test will carry the responsibility
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saveGlobal();
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// Restart the tests if they're blocking
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if (config.blocking) {
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start();
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}
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}
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},
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teardown: function() {
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try {
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checkPollution();
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this.testEnvironment.teardown.call(this.testEnvironment);
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} catch(e) {
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QUnit.ok(false, "Teardown failed on " + this.testName + ": " + e.message);
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}
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},
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finish: function() {
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if (this.expected && this.expected != this.assertions.length) {
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QUnit.ok(false, "Expected " + this.expected + " assertions, but " + this.assertions.length + " were run");
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}
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var good = 0, bad = 0,
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tests = id("qunit-tests");
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config.stats.all += this.assertions.length;
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config.moduleStats.all += this.assertions.length;
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if (tests) {
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var ol = document.createElement("ol");
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for (var i = 0; i < this.assertions.length; i++) {
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var assertion = this.assertions[i];
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var li = document.createElement("li");
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li.className = assertion.result ? "pass" : "fail";
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li.innerHTML = assertion.message || (assertion.result ? "okay" : "failed");
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ol.appendChild(li);
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if (assertion.result) {
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good++;
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} else {
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bad++;
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config.stats.bad++;
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config.moduleStats.bad++;
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}
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}
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// store result when possible
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if (QUnit.config.reorder && defined.sessionStorage) {
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if (bad) {
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sessionStorage.setItem("qunit-" + this.module + "-" + this.testName, bad)
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} else {
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sessionStorage.removeItem("qunit-" + this.testName);
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}
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}
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if (bad == 0) {
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ol.style.display = "none";
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}
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var b = document.createElement("strong");
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b.innerHTML = this.name + " <b class='counts'>(<b class='failed'>" + bad + "</b>, <b class='passed'>" + good + "</b>, " + this.assertions.length + ")</b>";
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var a = document.createElement("a");
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a.innerHTML = "Rerun";
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a.href = QUnit.url({ filter: getText([b]).replace(/\([^)]+\)$/, "").replace(/(^\s*|\s*$)/g, "") });
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addEvent(b, "click", function() {
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var next = b.nextSibling.nextSibling,
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display = next.style.display;
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next.style.display = display === "none" ? "block" : "none";
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});
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addEvent(b, "dblclick", function(e) {
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var target = e && e.target ? e.target : window.event.srcElement;
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if (target.nodeName.toLowerCase() == "span" || target.nodeName.toLowerCase() == "b") {
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target = target.parentNode;
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}
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if (window.location && target.nodeName.toLowerCase() === "strong") {
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window.location = QUnit.url({ filter: getText([target]).replace(/\([^)]+\)$/, "").replace(/(^\s*|\s*$)/g, "") });
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}
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});
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var li = id(this.id);
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li.className = bad ? "fail" : "pass";
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li.removeChild(li.firstChild);
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li.appendChild(b);
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li.appendChild(a);
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li.appendChild(ol);
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} else {
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for (var i = 0; i < this.assertions.length; i++) {
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if (!this.assertions[i].result) {
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bad++;
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config.stats.bad++;
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config.moduleStats.bad++;
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}
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}
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}
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try {
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QUnit.reset();
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} catch(e) {
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fail("reset() failed, following Test " + this.testName + ", exception and reset fn follows", e, QUnit.reset);
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}
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QUnit.testDone({
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name: this.testName,
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failed: bad,
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passed: this.assertions.length - bad,
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total: this.assertions.length
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});
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},
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queue: function() {
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var test = this;
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synchronize(function() {
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test.init();
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});
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function run() {
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// each of these can by async
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synchronize(function() {
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test.setup();
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});
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synchronize(function() {
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test.run();
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});
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synchronize(function() {
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test.teardown();
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});
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synchronize(function() {
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test.finish();
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});
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}
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// defer when previous test run passed, if storage is available
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var bad = QUnit.config.reorder && defined.sessionStorage && +sessionStorage.getItem("qunit-" + this.module + "-" + this.testName);
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if (bad) {
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run();
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} else {
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synchronize(run);
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}
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;
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}
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};
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var QUnit = {
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// call on start of module test to prepend name to all tests
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module: function(name, testEnvironment) {
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config.currentModule = name;
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config.currentModuleTestEnviroment = testEnvironment;
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},
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asyncTest: function(testName, expected, callback) {
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if (arguments.length === 2) {
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callback = expected;
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expected = 0;
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}
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QUnit.test(testName, expected, callback, true);
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},
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test: function(testName, expected, callback, async) {
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var name = '<span class="test-name">' + testName + '</span>', testEnvironmentArg;
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if (arguments.length === 2) {
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callback = expected;
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expected = null;
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}
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// is 2nd argument a testEnvironment?
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if (expected && typeof expected === 'object') {
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testEnvironmentArg = expected;
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expected = null;
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}
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if (config.currentModule) {
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name = '<span class="module-name">' + config.currentModule + "</span>: " + name;
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}
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if (!validTest(config.currentModule + ": " + testName)) {
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return;
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}
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var test = new Test(name, testName, expected, testEnvironmentArg, async, callback);
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test.module = config.currentModule;
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test.moduleTestEnvironment = config.currentModuleTestEnviroment;
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test.queue();
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},
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/**
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* Specify the number of expected assertions to gurantee that failed test (no assertions are run at all) don't slip through.
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*/
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expect: function(asserts) {
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config.current.expected = asserts;
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},
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/**
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* Asserts true.
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* @example ok( "asdfasdf".length > 5, "There must be at least 5 chars" );
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*/
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ok: function(a, msg) {
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a = !!a;
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var details = {
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result: a,
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message: msg
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};
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msg = escapeHtml(msg);
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QUnit.log(details);
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config.current.assertions.push({
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result: a,
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message: msg
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});
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},
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|
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/**
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* Checks that the first two arguments are equal, with an optional message.
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* Prints out both actual and expected values.
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*
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* Prefered to ok( actual == expected, message )
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*
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* @example equal( format("Received {0} bytes.", 2), "Received 2 bytes." );
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*
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* @param Object actual
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* @param Object expected
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* @param String message (optional)
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*/
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equal: function(actual, expected, message) {
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QUnit.push(expected == actual, actual, expected, message);
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},
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notEqual: function(actual, expected, message) {
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QUnit.push(expected != actual, actual, expected, message);
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},
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deepEqual: function(actual, expected, message) {
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QUnit.push(QUnit.equiv(actual, expected), actual, expected, message);
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},
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notDeepEqual: function(actual, expected, message) {
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QUnit.push(!QUnit.equiv(actual, expected), actual, expected, message);
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},
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strictEqual: function(actual, expected, message) {
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QUnit.push(expected === actual, actual, expected, message);
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},
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notStrictEqual: function(actual, expected, message) {
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QUnit.push(expected !== actual, actual, expected, message);
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},
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raises: function(block, expected, message) {
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var actual, ok = false;
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if (typeof expected === 'string') {
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message = expected;
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expected = null;
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}
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try {
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block();
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} catch (e) {
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actual = e;
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}
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if (actual) {
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// we don't want to validate thrown error
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if (!expected) {
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ok = true;
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// expected is a regexp
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} else if (QUnit.objectType(expected) === "regexp") {
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ok = expected.test(actual);
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// expected is a constructor
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} else if (actual instanceof expected) {
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ok = true;
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// expected is a validation function which returns true is validation passed
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} else if (expected.call({}, actual) === true) {
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ok = true;
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}
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}
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QUnit.ok(ok, message);
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},
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start: function() {
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config.semaphore--;
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if (config.semaphore > 0) {
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// don't start until equal number of stop-calls
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return;
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}
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if (config.semaphore < 0) {
|
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// ignore if start is called more often then stop
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config.semaphore = 0;
|
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}
|
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// A slight delay, to avoid any current callbacks
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if (defined.setTimeout) {
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window.setTimeout(function() {
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if (config.timeout) {
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clearTimeout(config.timeout);
|
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}
|
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config.blocking = false;
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process();
|
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}, 13);
|
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} else {
|
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config.blocking = false;
|
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process();
|
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}
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},
|
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|
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stop: function(timeout) {
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config.semaphore++;
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config.blocking = true;
|
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if (timeout && defined.setTimeout) {
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clearTimeout(config.timeout);
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config.timeout = window.setTimeout(function() {
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QUnit.ok(false, "Test timed out");
|
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QUnit.start();
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}, timeout);
|
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}
|
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}
|
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};
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|
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// Backwards compatibility, deprecated
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QUnit.equals = QUnit.equal;
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QUnit.same = QUnit.deepEqual;
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|
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// Maintain internal state
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var config = {
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|
// The queue of tests to run
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queue: [],
|
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|
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// block until document ready
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blocking: true,
|
|
|
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// by default, run previously failed tests first
|
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// very useful in combination with "Hide passed tests" checked
|
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reorder: true,
|
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noglobals: false,
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notrycatch: false
|
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};
|
|
|
|
// Load paramaters
|
|
(function() {
|
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var location = window.location || { search: "", protocol: "file:" },
|
|
params = location.search.slice(1).split("&"),
|
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length = params.length,
|
|
urlParams = {},
|
|
current;
|
|
|
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if (params[ 0 ]) {
|
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for (var i = 0; i < length; i++) {
|
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current = params[ i ].split("=");
|
|
current[ 0 ] = decodeURIComponent(current[ 0 ]);
|
|
// allow just a key to turn on a flag, e.g., test.html?noglobals
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|
current[ 1 ] = current[ 1 ] ? decodeURIComponent(current[ 1 ]) : true;
|
|
urlParams[ current[ 0 ] ] = current[ 1 ];
|
|
if (current[ 0 ] in config) {
|
|
config[ current[ 0 ] ] = current[ 1 ];
|
|
}
|
|
}
|
|
}
|
|
|
|
QUnit.urlParams = urlParams;
|
|
config.filter = urlParams.filter;
|
|
|
|
// Figure out if we're running the tests from a server or not
|
|
QUnit.isLocal = !!(location.protocol === 'file:');
|
|
})();
|
|
|
|
// Expose the API as global variables, unless an 'exports'
|
|
// object exists, in that case we assume we're in CommonJS
|
|
if (typeof exports === "undefined" || typeof require === "undefined") {
|
|
extend(window, QUnit);
|
|
window.QUnit = QUnit;
|
|
} else {
|
|
extend(exports, QUnit);
|
|
exports.QUnit = QUnit;
|
|
}
|
|
|
|
// define these after exposing globals to keep them in these QUnit namespace only
|
|
extend(QUnit, {
|
|
config: config,
|
|
|
|
// Initialize the configuration options
|
|
init: function() {
|
|
extend(config, {
|
|
stats: { all: 0, bad: 0 },
|
|
moduleStats: { all: 0, bad: 0 },
|
|
started: +new Date,
|
|
updateRate: 1000,
|
|
blocking: false,
|
|
autostart: true,
|
|
autorun: false,
|
|
filter: "",
|
|
queue: [],
|
|
semaphore: 0
|
|
});
|
|
|
|
var tests = id("qunit-tests"),
|
|
banner = id("qunit-banner"),
|
|
result = id("qunit-testresult");
|
|
|
|
if (tests) {
|
|
tests.innerHTML = "";
|
|
}
|
|
|
|
if (banner) {
|
|
banner.className = "";
|
|
}
|
|
|
|
if (result) {
|
|
result.parentNode.removeChild(result);
|
|
}
|
|
|
|
if (tests) {
|
|
result = document.createElement("p");
|
|
result.id = "qunit-testresult";
|
|
result.className = "result";
|
|
tests.parentNode.insertBefore(result, tests);
|
|
result.innerHTML = 'Running...<br/> ';
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Resets the test setup. Useful for tests that modify the DOM.
|
|
*
|
|
* If jQuery is available, uses jQuery's html(), otherwise just innerHTML.
|
|
*/
|
|
reset: function() {
|
|
if (window.jQuery) {
|
|
jQuery("#main, #qunit-fixture").html(config.fixture);
|
|
} else {
|
|
var main = id('main') || id('qunit-fixture');
|
|
if (main) {
|
|
main.innerHTML = config.fixture;
|
|
}
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Trigger an event on an element.
|
|
*
|
|
* @example triggerEvent( document.body, "click" );
|
|
*
|
|
* @param {Element} elem
|
|
* @param {String} type
|
|
*/
|
|
triggerEvent: function(elem, type, event) {
|
|
if (document.createEvent) {
|
|
event = document.createEvent("MouseEvents");
|
|
event.initMouseEvent(type, true, true, elem.ownerDocument.defaultView,
|
|
0, 0, 0, 0, 0, false, false, false, false, 0, null);
|
|
elem.dispatchEvent(event);
|
|
|
|
} else if (elem.fireEvent) {
|
|
elem.fireEvent("on" + type);
|
|
}
|
|
},
|
|
|
|
// Safe object type checking
|
|
is: function(type, obj) {
|
|
return QUnit.objectType(obj) == type;
|
|
},
|
|
|
|
objectType: function(obj) {
|
|
if (typeof obj === "undefined") {
|
|
return "undefined";
|
|
|
|
// consider: typeof null === object
|
|
}
|
|
if (obj === null) {
|
|
return "null";
|
|
}
|
|
|
|
var type = Object.prototype.toString.call(obj)
|
|
.match(/^\[object\s(.*)\]$/)[1] || '';
|
|
|
|
switch (type) {
|
|
case 'Number':
|
|
if (isNaN(obj)) {
|
|
return "nan";
|
|
} else {
|
|
return "number";
|
|
}
|
|
case 'String':
|
|
case 'Boolean':
|
|
case 'Array':
|
|
case 'Date':
|
|
case 'RegExp':
|
|
case 'Function':
|
|
return type.toLowerCase();
|
|
}
|
|
if (typeof obj === "object") {
|
|
return "object";
|
|
}
|
|
return undefined;
|
|
},
|
|
|
|
push: function(result, actual, expected, message) {
|
|
var details = {
|
|
result: result,
|
|
message: message,
|
|
actual: actual,
|
|
expected: expected
|
|
};
|
|
|
|
message = escapeHtml(message) || (result ? "okay" : "failed");
|
|
message = '<span class="test-message">' + message + "</span>";
|
|
expected = escapeHtml(QUnit.jsDump.parse(expected));
|
|
actual = escapeHtml(QUnit.jsDump.parse(actual));
|
|
var output = message + '<table><tr class="test-expected"><th>Expected: </th><td><pre>' + expected + '</pre></td></tr>';
|
|
if (actual != expected) {
|
|
output += '<tr class="test-actual"><th>Result: </th><td><pre>' + actual + '</pre></td></tr>';
|
|
output += '<tr class="test-diff"><th>Diff: </th><td><pre>' + QUnit.diff(expected, actual) + '</pre></td></tr>';
|
|
}
|
|
if (!result) {
|
|
var source = sourceFromStacktrace();
|
|
if (source) {
|
|
details.source = source;
|
|
output += '<tr class="test-source"><th>Source: </th><td><pre>' + source + '</pre></td></tr>';
|
|
}
|
|
}
|
|
output += "</table>";
|
|
|
|
QUnit.log(details);
|
|
|
|
config.current.assertions.push({
|
|
result: !!result,
|
|
message: output
|
|
});
|
|
},
|
|
|
|
url: function(params) {
|
|
params = extend(extend({}, QUnit.urlParams), params);
|
|
var querystring = "?",
|
|
key;
|
|
for (key in params) {
|
|
querystring += encodeURIComponent(key) + "=" +
|
|
encodeURIComponent(params[ key ]) + "&";
|
|
}
|
|
return window.location.pathname + querystring.slice(0, -1);
|
|
},
|
|
|
|
// Logging callbacks; all receive a single argument with the listed properties
|
|
// run test/logs.html for any related changes
|
|
begin: function() {
|
|
},
|
|
// done: { failed, passed, total, runtime }
|
|
done: function() {
|
|
},
|
|
// log: { result, actual, expected, message }
|
|
log: function() {
|
|
},
|
|
// testStart: { name }
|
|
testStart: function() {
|
|
},
|
|
// testDone: { name, failed, passed, total }
|
|
testDone: function() {
|
|
},
|
|
// moduleStart: { name }
|
|
moduleStart: function() {
|
|
},
|
|
// moduleDone: { name, failed, passed, total }
|
|
moduleDone: function() {
|
|
}
|
|
});
|
|
|
|
if (typeof document === "undefined" || document.readyState === "complete") {
|
|
config.autorun = true;
|
|
}
|
|
|
|
addEvent(window, "load", function() {
|
|
QUnit.begin({});
|
|
|
|
// Initialize the config, saving the execution queue
|
|
var oldconfig = extend({}, config);
|
|
QUnit.init();
|
|
extend(config, oldconfig);
|
|
|
|
config.blocking = false;
|
|
|
|
var userAgent = id("qunit-userAgent");
|
|
if (userAgent) {
|
|
userAgent.innerHTML = navigator.userAgent;
|
|
}
|
|
var banner = id("qunit-header");
|
|
if (banner) {
|
|
banner.innerHTML = '<a href="' + QUnit.url({ filter: undefined }) + '"> ' + banner.innerHTML + '</a> ' +
|
|
'<label><input name="noglobals" type="checkbox"' + ( config.noglobals ? ' checked="checked"' : '' ) + '>noglobals</label>' +
|
|
'<label><input name="notrycatch" type="checkbox"' + ( config.notrycatch ? ' checked="checked"' : '' ) + '>notrycatch</label>';
|
|
addEvent(banner, "change", function(event) {
|
|
var params = {};
|
|
params[ event.target.name ] = event.target.checked ? true : undefined;
|
|
window.location = QUnit.url(params);
|
|
});
|
|
}
|
|
|
|
var toolbar = id("qunit-testrunner-toolbar");
|
|
if (toolbar) {
|
|
var filter = document.createElement("input");
|
|
filter.type = "checkbox";
|
|
filter.id = "qunit-filter-pass";
|
|
addEvent(filter, "click", function() {
|
|
var ol = document.getElementById("qunit-tests");
|
|
if (filter.checked) {
|
|
ol.className = ol.className + " hidepass";
|
|
} else {
|
|
var tmp = " " + ol.className.replace(/[\n\t\r]/g, " ") + " ";
|
|
ol.className = tmp.replace(/ hidepass /, " ");
|
|
}
|
|
if (defined.sessionStorage) {
|
|
if (filter.checked) {
|
|
sessionStorage.setItem("qunit-filter-passed-tests", "true");
|
|
} else {
|
|
sessionStorage.removeItem("qunit-filter-passed-tests");
|
|
}
|
|
}
|
|
});
|
|
if (defined.sessionStorage && sessionStorage.getItem("qunit-filter-passed-tests")) {
|
|
filter.checked = true;
|
|
var ol = document.getElementById("qunit-tests");
|
|
ol.className = ol.className + " hidepass";
|
|
}
|
|
toolbar.appendChild(filter);
|
|
|
|
var label = document.createElement("label");
|
|
label.setAttribute("for", "qunit-filter-pass");
|
|
label.innerHTML = "Hide passed tests";
|
|
toolbar.appendChild(label);
|
|
}
|
|
|
|
var main = id('main') || id('qunit-fixture');
|
|
if (main) {
|
|
config.fixture = main.innerHTML;
|
|
}
|
|
|
|
if (config.autostart) {
|
|
QUnit.start();
|
|
}
|
|
});
|
|
|
|
function done() {
|
|
config.autorun = true;
|
|
|
|
// Log the last module results
|
|
if (config.currentModule) {
|
|
QUnit.moduleDone({
|
|
name: config.currentModule,
|
|
failed: config.moduleStats.bad,
|
|
passed: config.moduleStats.all - config.moduleStats.bad,
|
|
total: config.moduleStats.all
|
|
});
|
|
}
|
|
|
|
var banner = id("qunit-banner"),
|
|
tests = id("qunit-tests"),
|
|
runtime = +new Date - config.started,
|
|
passed = config.stats.all - config.stats.bad,
|
|
html = [
|
|
'Tests completed in ',
|
|
runtime,
|
|
' milliseconds.<br/>',
|
|
'<span class="passed">',
|
|
passed,
|
|
'</span> tests of <span class="total">',
|
|
config.stats.all,
|
|
'</span> passed, <span class="failed">',
|
|
config.stats.bad,
|
|
'</span> failed.'
|
|
].join('');
|
|
|
|
if (banner) {
|
|
banner.className = (config.stats.bad ? "qunit-fail" : "qunit-pass");
|
|
}
|
|
|
|
if (tests) {
|
|
id("qunit-testresult").innerHTML = html;
|
|
}
|
|
|
|
QUnit.done({
|
|
failed: config.stats.bad,
|
|
passed: passed,
|
|
total: config.stats.all,
|
|
runtime: runtime
|
|
});
|
|
}
|
|
|
|
function validTest(name) {
|
|
var filter = config.filter,
|
|
run = false;
|
|
|
|
if (!filter) {
|
|
return true;
|
|
}
|
|
|
|
var not = filter.charAt(0) === "!";
|
|
if (not) {
|
|
filter = filter.slice(1);
|
|
}
|
|
|
|
if (name.indexOf(filter) !== -1) {
|
|
return !not;
|
|
}
|
|
|
|
if (not) {
|
|
run = true;
|
|
}
|
|
|
|
return run;
|
|
}
|
|
|
|
// so far supports only Firefox, Chrome and Opera (buggy)
|
|
// could be extended in the future to use something like https://github.com/csnover/TraceKit
|
|
function sourceFromStacktrace() {
|
|
try {
|
|
throw new Error();
|
|
} catch (e) {
|
|
if (e.stacktrace) {
|
|
// Opera
|
|
return e.stacktrace.split("\n")[6];
|
|
} else if (e.stack) {
|
|
// Firefox, Chrome
|
|
return e.stack.split("\n")[4];
|
|
}
|
|
}
|
|
}
|
|
|
|
function escapeHtml(s) {
|
|
if (!s) {
|
|
return "";
|
|
}
|
|
s = s + "";
|
|
return s.replace(/[\&"<>\\]/g, function(s) {
|
|
switch (s) {
|
|
case "&": return "&";
|
|
case "\\": return "\\\\";
|
|
case '"': return '\"';
|
|
case "<": return "<";
|
|
case ">": return ">";
|
|
default: return s;
|
|
}
|
|
});
|
|
}
|
|
|
|
function synchronize(callback) {
|
|
config.queue.push(callback);
|
|
|
|
if (config.autorun && !config.blocking) {
|
|
process();
|
|
}
|
|
}
|
|
|
|
function process() {
|
|
var start = (new Date()).getTime();
|
|
|
|
while (config.queue.length && !config.blocking) {
|
|
if (config.updateRate <= 0 || (((new Date()).getTime() - start) < config.updateRate)) {
|
|
config.queue.shift()();
|
|
} else {
|
|
window.setTimeout(process, 13);
|
|
break;
|
|
}
|
|
}
|
|
if (!config.blocking && !config.queue.length) {
|
|
done();
|
|
}
|
|
}
|
|
|
|
function saveGlobal() {
|
|
config.pollution = [];
|
|
|
|
if (config.noglobals) {
|
|
for (var key in window) {
|
|
config.pollution.push(key);
|
|
}
|
|
}
|
|
}
|
|
|
|
function checkPollution(name) {
|
|
var old = config.pollution;
|
|
saveGlobal();
|
|
|
|
var newGlobals = diff(config.pollution, old);
|
|
if (newGlobals.length > 0) {
|
|
ok(false, "Introduced global variable(s): " + newGlobals.join(", "));
|
|
}
|
|
|
|
var deletedGlobals = diff(old, config.pollution);
|
|
if (deletedGlobals.length > 0) {
|
|
ok(false, "Deleted global variable(s): " + deletedGlobals.join(", "));
|
|
}
|
|
}
|
|
|
|
// returns a new Array with the elements that are in a but not in b
|
|
function diff(a, b) {
|
|
var result = a.slice();
|
|
for (var i = 0; i < result.length; i++) {
|
|
for (var j = 0; j < b.length; j++) {
|
|
if (result[i] === b[j]) {
|
|
result.splice(i, 1);
|
|
i--;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
|
|
function fail(message, exception, callback) {
|
|
if (typeof console !== "undefined" && console.error && console.warn) {
|
|
console.error(message);
|
|
console.error(exception);
|
|
console.warn(callback.toString());
|
|
|
|
} else if (window.opera && opera.postError) {
|
|
opera.postError(message, exception, callback.toString);
|
|
}
|
|
}
|
|
|
|
function extend(a, b) {
|
|
for (var prop in b) {
|
|
if (b[prop] === undefined) {
|
|
delete a[prop];
|
|
} else {
|
|
a[prop] = b[prop];
|
|
}
|
|
}
|
|
|
|
return a;
|
|
}
|
|
|
|
function addEvent(elem, type, fn) {
|
|
if (elem.addEventListener) {
|
|
elem.addEventListener(type, fn, false);
|
|
} else if (elem.attachEvent) {
|
|
elem.attachEvent("on" + type, fn);
|
|
} else {
|
|
fn();
|
|
}
|
|
}
|
|
|
|
function id(name) {
|
|
return !!(typeof document !== "undefined" && document && document.getElementById) &&
|
|
document.getElementById(name);
|
|
}
|
|
|
|
// Test for equality any JavaScript type.
|
|
// Discussions and reference: http://philrathe.com/articles/equiv
|
|
// Test suites: http://philrathe.com/tests/equiv
|
|
// Author: Philippe Rathé <prathe@gmail.com>
|
|
QUnit.equiv = function () {
|
|
|
|
var innerEquiv; // the real equiv function
|
|
var callers = []; // stack to decide between skip/abort functions
|
|
var parents = []; // stack to avoiding loops from circular referencing
|
|
|
|
// Call the o related callback with the given arguments.
|
|
function bindCallbacks(o, callbacks, args) {
|
|
var prop = QUnit.objectType(o);
|
|
if (prop) {
|
|
if (QUnit.objectType(callbacks[prop]) === "function") {
|
|
return callbacks[prop].apply(callbacks, args);
|
|
} else {
|
|
return callbacks[prop]; // or undefined
|
|
}
|
|
}
|
|
}
|
|
|
|
var callbacks = function () {
|
|
|
|
// for string, boolean, number and null
|
|
function useStrictEquality(b, a) {
|
|
if (b instanceof a.constructor || a instanceof b.constructor) {
|
|
// to catch short annotaion VS 'new' annotation of a declaration
|
|
// e.g. var i = 1;
|
|
// var j = new Number(1);
|
|
return a == b;
|
|
} else {
|
|
return a === b;
|
|
}
|
|
}
|
|
|
|
return {
|
|
"string": useStrictEquality,
|
|
"boolean": useStrictEquality,
|
|
"number": useStrictEquality,
|
|
"null": useStrictEquality,
|
|
"undefined": useStrictEquality,
|
|
|
|
"nan": function (b) {
|
|
return isNaN(b);
|
|
},
|
|
|
|
"date": function (b, a) {
|
|
return QUnit.objectType(b) === "date" && a.valueOf() === b.valueOf();
|
|
},
|
|
|
|
"regexp": function (b, a) {
|
|
return QUnit.objectType(b) === "regexp" &&
|
|
a.source === b.source && // the regex itself
|
|
a.global === b.global && // and its modifers (gmi) ...
|
|
a.ignoreCase === b.ignoreCase &&
|
|
a.multiline === b.multiline;
|
|
},
|
|
|
|
// - skip when the property is a method of an instance (OOP)
|
|
// - abort otherwise,
|
|
// initial === would have catch identical references anyway
|
|
"function": function () {
|
|
var caller = callers[callers.length - 1];
|
|
return caller !== Object &&
|
|
typeof caller !== "undefined";
|
|
},
|
|
|
|
"array": function (b, a) {
|
|
var i, j, loop;
|
|
var len;
|
|
|
|
// b could be an object literal here
|
|
if (! (QUnit.objectType(b) === "array")) {
|
|
return false;
|
|
}
|
|
|
|
len = a.length;
|
|
if (len !== b.length) { // safe and faster
|
|
return false;
|
|
}
|
|
|
|
//track reference to avoid circular references
|
|
parents.push(a);
|
|
for (i = 0; i < len; i++) {
|
|
loop = false;
|
|
for (j = 0; j < parents.length; j++) {
|
|
if (parents[j] === a[i]) {
|
|
loop = true;//dont rewalk array
|
|
}
|
|
}
|
|
if (!loop && ! innerEquiv(a[i], b[i])) {
|
|
parents.pop();
|
|
return false;
|
|
}
|
|
}
|
|
parents.pop();
|
|
return true;
|
|
},
|
|
|
|
"object": function (b, a) {
|
|
var i, j, loop;
|
|
var eq = true; // unless we can proove it
|
|
var aProperties = [], bProperties = []; // collection of strings
|
|
|
|
// comparing constructors is more strict than using instanceof
|
|
if (a.constructor !== b.constructor) {
|
|
return false;
|
|
}
|
|
|
|
// stack constructor before traversing properties
|
|
callers.push(a.constructor);
|
|
//track reference to avoid circular references
|
|
parents.push(a);
|
|
|
|
for (i in a) { // be strict: don't ensures hasOwnProperty and go deep
|
|
loop = false;
|
|
for (j = 0; j < parents.length; j++) {
|
|
if (parents[j] === a[i])
|
|
loop = true; //don't go down the same path twice
|
|
}
|
|
aProperties.push(i); // collect a's properties
|
|
|
|
if (!loop && ! innerEquiv(a[i], b[i])) {
|
|
eq = false;
|
|
break;
|
|
}
|
|
}
|
|
|
|
callers.pop(); // unstack, we are done
|
|
parents.pop();
|
|
|
|
for (i in b) {
|
|
bProperties.push(i); // collect b's properties
|
|
}
|
|
|
|
// Ensures identical properties name
|
|
return eq && innerEquiv(aProperties.sort(), bProperties.sort());
|
|
}
|
|
};
|
|
}();
|
|
|
|
innerEquiv = function () { // can take multiple arguments
|
|
var args = Array.prototype.slice.apply(arguments);
|
|
if (args.length < 2) {
|
|
return true; // end transition
|
|
}
|
|
|
|
return (function (a, b) {
|
|
if (a === b) {
|
|
return true; // catch the most you can
|
|
} else if (a === null || b === null || typeof a === "undefined" || typeof b === "undefined" || QUnit.objectType(a) !== QUnit.objectType(b)) {
|
|
return false; // don't lose time with error prone cases
|
|
} else {
|
|
return bindCallbacks(a, callbacks, [b, a]);
|
|
}
|
|
|
|
// apply transition with (1..n) arguments
|
|
})(args[0], args[1]) && arguments.callee.apply(this, args.splice(1, args.length - 1));
|
|
};
|
|
|
|
return innerEquiv;
|
|
|
|
}();
|
|
|
|
/**
|
|
* jsDump
|
|
* Copyright (c) 2008 Ariel Flesler - aflesler(at)gmail(dot)com | http://flesler.blogspot.com
|
|
* Licensed under BSD (http://www.opensource.org/licenses/bsd-license.php)
|
|
* Date: 5/15/2008
|
|
* @projectDescription Advanced and extensible data dumping for Javascript.
|
|
* @version 1.0.0
|
|
* @author Ariel Flesler
|
|
* @link {http://flesler.blogspot.com/2008/05/jsdump-pretty-dump-of-any-javascript.html}
|
|
*/
|
|
QUnit.jsDump = (function() {
|
|
function quote(str) {
|
|
return '"' + str.toString().replace(/"/g, '\\"') + '"';
|
|
}
|
|
|
|
function literal(o) {
|
|
return o + '';
|
|
}
|
|
|
|
function join(pre, arr, post) {
|
|
var s = jsDump.separator(),
|
|
base = jsDump.indent(),
|
|
inner = jsDump.indent(1);
|
|
if (arr.join)
|
|
arr = arr.join(',' + s + inner);
|
|
if (!arr)
|
|
return pre + post;
|
|
return [ pre, inner + arr, base + post ].join(s);
|
|
}
|
|
|
|
function array(arr) {
|
|
var i = arr.length, ret = Array(i);
|
|
this.up();
|
|
while (i--)
|
|
ret[i] = this.parse(arr[i]);
|
|
this.down();
|
|
return join('[', ret, ']');
|
|
}
|
|
|
|
var reName = /^function (\w+)/;
|
|
|
|
var jsDump = {
|
|
parse:function(obj, type) { //type is used mostly internally, you can fix a (custom)type in advance
|
|
var parser = this.parsers[ type || this.typeOf(obj) ];
|
|
type = typeof parser;
|
|
|
|
return type == 'function' ? parser.call(this, obj) :
|
|
type == 'string' ? parser :
|
|
this.parsers.error;
|
|
},
|
|
typeOf:function(obj) {
|
|
var type;
|
|
if (obj === null) {
|
|
type = "null";
|
|
} else if (typeof obj === "undefined") {
|
|
type = "undefined";
|
|
} else if (QUnit.is("RegExp", obj)) {
|
|
type = "regexp";
|
|
} else if (QUnit.is("Date", obj)) {
|
|
type = "date";
|
|
} else if (QUnit.is("Function", obj)) {
|
|
type = "function";
|
|
} else if (typeof obj.setInterval !== undefined && typeof obj.document !== "undefined" && typeof obj.nodeType === "undefined") {
|
|
type = "window";
|
|
} else if (obj.nodeType === 9) {
|
|
type = "document";
|
|
} else if (obj.nodeType) {
|
|
type = "node";
|
|
} else if (typeof obj === "object" && typeof obj.length === "number" && obj.length >= 0) {
|
|
type = "array";
|
|
} else {
|
|
type = typeof obj;
|
|
}
|
|
return type;
|
|
},
|
|
separator:function() {
|
|
return this.multiline ? this.HTML ? '<br />' : '\n' : this.HTML ? ' ' : ' ';
|
|
},
|
|
indent:function(extra) {// extra can be a number, shortcut for increasing-calling-decreasing
|
|
if (!this.multiline)
|
|
return '';
|
|
var chr = this.indentChar;
|
|
if (this.HTML)
|
|
chr = chr.replace(/\t/g, ' ').replace(/ /g, ' ');
|
|
return Array(this._depth_ + (extra || 0)).join(chr);
|
|
},
|
|
up:function(a) {
|
|
this._depth_ += a || 1;
|
|
},
|
|
down:function(a) {
|
|
this._depth_ -= a || 1;
|
|
},
|
|
setParser:function(name, parser) {
|
|
this.parsers[name] = parser;
|
|
},
|
|
// The next 3 are exposed so you can use them
|
|
quote:quote,
|
|
literal:literal,
|
|
join:join,
|
|
//
|
|
_depth_: 1,
|
|
// This is the list of parsers, to modify them, use jsDump.setParser
|
|
parsers:{
|
|
window: '[Window]',
|
|
document: '[Document]',
|
|
error:'[ERROR]', //when no parser is found, shouldn't happen
|
|
unknown: '[Unknown]',
|
|
'null':'null',
|
|
'undefined':'undefined',
|
|
'function':function(fn) {
|
|
var ret = 'function',
|
|
name = 'name' in fn ? fn.name : (reName.exec(fn) || [])[1];//functions never have name in IE
|
|
if (name)
|
|
ret += ' ' + name;
|
|
ret += '(';
|
|
|
|
ret = [ ret, QUnit.jsDump.parse(fn, 'functionArgs'), '){'].join('');
|
|
return join(ret, QUnit.jsDump.parse(fn, 'functionCode'), '}');
|
|
},
|
|
array: array,
|
|
nodelist: array,
|
|
arguments: array,
|
|
object:function(map) {
|
|
var ret = [ ];
|
|
QUnit.jsDump.up();
|
|
for (var key in map)
|
|
ret.push(QUnit.jsDump.parse(key, 'key') + ': ' + QUnit.jsDump.parse(map[key]));
|
|
QUnit.jsDump.down();
|
|
return join('{', ret, '}');
|
|
},
|
|
node:function(node) {
|
|
var open = QUnit.jsDump.HTML ? '<' : '<',
|
|
close = QUnit.jsDump.HTML ? '>' : '>';
|
|
|
|
var tag = node.nodeName.toLowerCase(),
|
|
ret = open + tag;
|
|
|
|
for (var a in QUnit.jsDump.DOMAttrs) {
|
|
var val = node[QUnit.jsDump.DOMAttrs[a]];
|
|
if (val)
|
|
ret += ' ' + a + '=' + QUnit.jsDump.parse(val, 'attribute');
|
|
}
|
|
return ret + close + open + '/' + tag + close;
|
|
},
|
|
functionArgs:function(fn) {//function calls it internally, it's the arguments part of the function
|
|
var l = fn.length;
|
|
if (!l) return '';
|
|
|
|
var args = Array(l);
|
|
while (l--)
|
|
args[l] = String.fromCharCode(97 + l);//97 is 'a'
|
|
return ' ' + args.join(', ') + ' ';
|
|
},
|
|
key:quote, //object calls it internally, the key part of an item in a map
|
|
functionCode:'[code]', //function calls it internally, it's the content of the function
|
|
attribute:quote, //node calls it internally, it's an html attribute value
|
|
string:quote,
|
|
date:quote,
|
|
regexp:literal, //regex
|
|
number:literal,
|
|
'boolean':literal
|
|
},
|
|
DOMAttrs:{//attributes to dump from nodes, name=>realName
|
|
id:'id',
|
|
name:'name',
|
|
'class':'className'
|
|
},
|
|
HTML:false,//if true, entities are escaped ( <, >, \t, space and \n )
|
|
indentChar:' ',//indentation unit
|
|
multiline:true //if true, items in a collection, are separated by a \n, else just a space.
|
|
};
|
|
|
|
return jsDump;
|
|
})();
|
|
|
|
// from Sizzle.js
|
|
function getText(elems) {
|
|
var ret = "", elem;
|
|
|
|
for (var i = 0; elems[i]; i++) {
|
|
elem = elems[i];
|
|
|
|
// Get the text from text nodes and CDATA nodes
|
|
if (elem.nodeType === 3 || elem.nodeType === 4) {
|
|
ret += elem.nodeValue;
|
|
|
|
// Traverse everything else, except comment nodes
|
|
} else if (elem.nodeType !== 8) {
|
|
ret += getText(elem.childNodes);
|
|
}
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
/*
|
|
* Javascript Diff Algorithm
|
|
* By John Resig (http://ejohn.org/)
|
|
* Modified by Chu Alan "sprite"
|
|
*
|
|
* Released under the MIT license.
|
|
*
|
|
* More Info:
|
|
* http://ejohn.org/projects/javascript-diff-algorithm/
|
|
*
|
|
* Usage: QUnit.diff(expected, actual)
|
|
*
|
|
* QUnit.diff("the quick brown fox jumped over", "the quick fox jumps over") == "the quick <del>brown </del> fox <del>jumped </del><ins>jumps </ins> over"
|
|
*/
|
|
QUnit.diff = (function() {
|
|
function diff(o, n) {
|
|
var ns = new Object();
|
|
var os = new Object();
|
|
|
|
for (var i = 0; i < n.length; i++) {
|
|
if (ns[n[i]] == null)
|
|
ns[n[i]] = {
|
|
rows: new Array(),
|
|
o: null
|
|
};
|
|
ns[n[i]].rows.push(i);
|
|
}
|
|
|
|
for (var i = 0; i < o.length; i++) {
|
|
if (os[o[i]] == null)
|
|
os[o[i]] = {
|
|
rows: new Array(),
|
|
n: null
|
|
};
|
|
os[o[i]].rows.push(i);
|
|
}
|
|
|
|
for (var i in ns) {
|
|
if (ns[i].rows.length == 1 && typeof(os[i]) != "undefined" && os[i].rows.length == 1) {
|
|
n[ns[i].rows[0]] = {
|
|
text: n[ns[i].rows[0]],
|
|
row: os[i].rows[0]
|
|
};
|
|
o[os[i].rows[0]] = {
|
|
text: o[os[i].rows[0]],
|
|
row: ns[i].rows[0]
|
|
};
|
|
}
|
|
}
|
|
|
|
for (var i = 0; i < n.length - 1; i++) {
|
|
if (n[i].text != null && n[i + 1].text == null && n[i].row + 1 < o.length && o[n[i].row + 1].text == null &&
|
|
n[i + 1] == o[n[i].row + 1]) {
|
|
n[i + 1] = {
|
|
text: n[i + 1],
|
|
row: n[i].row + 1
|
|
};
|
|
o[n[i].row + 1] = {
|
|
text: o[n[i].row + 1],
|
|
row: i + 1
|
|
};
|
|
}
|
|
}
|
|
|
|
for (var i = n.length - 1; i > 0; i--) {
|
|
if (n[i].text != null && n[i - 1].text == null && n[i].row > 0 && o[n[i].row - 1].text == null &&
|
|
n[i - 1] == o[n[i].row - 1]) {
|
|
n[i - 1] = {
|
|
text: n[i - 1],
|
|
row: n[i].row - 1
|
|
};
|
|
o[n[i].row - 1] = {
|
|
text: o[n[i].row - 1],
|
|
row: i - 1
|
|
};
|
|
}
|
|
}
|
|
|
|
return {
|
|
o: o,
|
|
n: n
|
|
};
|
|
}
|
|
|
|
return function(o, n) {
|
|
o = o.replace(/\s+$/, '');
|
|
n = n.replace(/\s+$/, '');
|
|
var out = diff(o == "" ? [] : o.split(/\s+/), n == "" ? [] : n.split(/\s+/));
|
|
|
|
var str = "";
|
|
|
|
var oSpace = o.match(/\s+/g);
|
|
if (oSpace == null) {
|
|
oSpace = [" "];
|
|
}
|
|
else {
|
|
oSpace.push(" ");
|
|
}
|
|
var nSpace = n.match(/\s+/g);
|
|
if (nSpace == null) {
|
|
nSpace = [" "];
|
|
}
|
|
else {
|
|
nSpace.push(" ");
|
|
}
|
|
|
|
if (out.n.length == 0) {
|
|
for (var i = 0; i < out.o.length; i++) {
|
|
str += '<del>' + out.o[i] + oSpace[i] + "</del>";
|
|
}
|
|
}
|
|
else {
|
|
if (out.n[0].text == null) {
|
|
for (n = 0; n < out.o.length && out.o[n].text == null; n++) {
|
|
str += '<del>' + out.o[n] + oSpace[n] + "</del>";
|
|
}
|
|
}
|
|
|
|
for (var i = 0; i < out.n.length; i++) {
|
|
if (out.n[i].text == null) {
|
|
str += '<ins>' + out.n[i] + nSpace[i] + "</ins>";
|
|
}
|
|
else {
|
|
var pre = "";
|
|
|
|
for (n = out.n[i].row + 1; n < out.o.length && out.o[n].text == null; n++) {
|
|
pre += '<del>' + out.o[n] + oSpace[n] + "</del>";
|
|
}
|
|
str += " " + out.n[i].text + nSpace[i] + pre;
|
|
}
|
|
}
|
|
}
|
|
|
|
return str;
|
|
};
|
|
})();
|
|
|
|
})(this);
|